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Glock 45 vs Glock 17 Gen 5

Glock 45	Glock 17 Gen 5

Category
Handguns	Handguns
Brand
Glock	Glock
Price
$599 - $699	$550 – $750
Description
The Glock 45 is a compact crossover Gen5 pistol that pairs a full-size G17 frame with a compact G19-length slide, delivering 17+1 round capacity, superior controllability, and the latest Gen5 enhancements — purpose-built for law enforcement, duty carry, and home defense.	The Glock 17 Gen 5 represents the newest evolution of the original full-size Glock pistol. Designed for professional duty, competition, and home defense, the Gen 5 model enhances performance, durability, and ergonomics.
Specifications
caliber: 9x19mm (9mm Luger) capacity: 17 rounds (standard); 19, 24, 31, 33 optional barrel_length: 102 mm \| 4.02\" overall_length: 174 mm \| 6.85\" height: 139 mm \| 5.47\" width: 32 mm \| 1.26\" weight_unloaded: 21.73 oz (without magazine) weight_loaded: 30.34 oz (with loaded magazine) action: Safe Action® (Striker-Fired) frame: Polymer with Picatinny rail and flared magwell finish: nDLC coated black slide and barrel sights: Fixed white dot front and rear (standard)" grip: Full-size G17 frame, no finger grooves, modular beavertail backstrap system barrel: GLOCK Marksman Barrel (GMB) trigger_pull: ~5.5 lbs slide_stop: Ambidextrous magazine_catch: Reversible and enlarged	Caliber: 9 mm Luger System: Safe Action® System Magazine Capacity: Standard: 17 rounds Optional: 10 / 24 rounds Barrel Length: 114 mm (4.49 in) Trigger Pull: 26 N Weight: Without magazine: 630 g (22.22 oz) With empty magazine: 708 g (24.97 oz) With loaded magazine: 945 g (33.33 oz) Overall Length: 202 mm (7.95 in) Slide Length: 186 mm (7.32 in) Overall Width: 34 mm (1.34 in) Height (incl. magazine): 139 mm (5.47 in) Frame Material: Polymer frame Finish: nDLC hard-surface coating
Pros
Exceptional reliability — thousands of rounds without malfunction reported by users Full-size G17 grip offers outstanding control and 17+1 round capacity Compact G19 slide aids maneuverability and reduces muzzle flip Gen5 GLOCK Marksman Barrel (GMB) delivers improved accuracy Flared magwell enables faster, more reliable magazine changes nDLC finish provides superior corrosion and scratch resistance Ambidextrous slide stop and reversible magazine catch for left-handed shooters Extensive aftermarket ecosystem — sights, triggers, lights, holsters Modular beavertail backstrap system fits a wide range of hand sizes Compatible with G19 holsters for broad carry options	Full-size frame offers excellent control and recoil management Enhanced accuracy with Glock Marksman Barrel Durable nDLC finish improves corrosion and wear resistance Flared magwell enables faster reloads in high-stress situations Ambidextrous controls for universal usability Customizable grip size with interchangeable backstraps Strong 17-round standard capacity Proven Glock reliability for duty and defensive use
Cons
Full-size grip makes it harder to conceal than the G19 or Slimline models Available only in 9mm — no caliber options Standard factory sights are basic; most users upgrade to night sights or a red dot No manual safety — relies entirely on the Safe Action® System Higher price point compared to some similarly sized competitors Polymer frame may not appeal to those preferring metal-framed pistols	Larger size may not be ideal for concealed carry Polymer factory sights may require upgrading for some users Grip size may feel large for shooters with smaller hands Heavier when fully loaded compared to compact models
Best For
Law enforcement and duty carry Home defense — high capacity and full-size grip for better control Competitive shooting and range use Shooters with larger hands who find the G19 grip too short Those transitioning from the G17 who want a more maneuverable slide	Law enforcement and duty use Home defense Competition shooting Range training Shooters who prefer full-size control and capacity
Accessories
Weapon Lights: Streamlight TLR-7A, Surefire X300U, Olight PL-Pro Valkyrie — compatible with the Picatinny rail. Red Dot Optics (MOS variant): Holosun 507C, Trijicon RMR, Leupold DeltaPoint Pro — via the G45 MOS optics adapter plate system. Night Sights: AmeriGlo, Trijicon HD, Night Fision — popular drop-in upgrades over the factory sights. IWB/OWB Holsters: Compatible with most G19 Gen5 holsters; also supported by Safariland, Alien Gear, Vedder, and Blackhawk. Extended Magazines: Glock OEM 19-round and 24-round magazines; aftermarket options from Magpul GL9. Trigger Upgrades: Apex Tactical, Overwatch Precision TAC trigger for improved pull weight and reset. Cleaning & Maintenance: GLOCK OEM cleaning kit included; Hoppe's No. 9 and FrogLube CLP recommended for routine maintenance.	Extended magazines (24 rounds optional) Weapon-mounted lights and lasers (rail compatible) Night sights or steel sight upgrades Competition magwell enhancements Holsters (duty, OWB, range use) Optics-ready MOS variants (if selected model) Magazine loaders and base plate extensions

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